I am using Ulead Video Studio 11 plus. I always have visible edges when using an overlay with a transparent area -- chroma key or transparent image. I ran a test to try and determine the problem without success. I placed black color in the video track. I created an overlay that fills the frame, is total black with a large green square in the center (the green square extends to almost the safe zone lines). I used the chroma key function to key out the green square in the overlay. There is a very thin/faint green line still visible. I am trying to use the overlay function to add simple matte paintings to videos but the line is always visible. Is this simply the limiations of this package or is there something I can do to emlinate this issue?
Thanx very much.